Sha256: d75e401eadb9c1fcd0ed823c5e401f59d11e9112c49b2cceb2b1e47146f1cb2d
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Size: 978 Bytes
Versions: 83
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Stored size: 978 Bytes
Contents
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../spec_helper'
describe "ARGF.rewind" do
before :each do
@file1_name = fixture File.join(__rhoGetCurrentDir(), __FILE__), "file1.txt"
@file2_name = fixture File.join(__rhoGetCurrentDir(), __FILE__), "file2.txt"
@file1 = File.readlines @file1_name
@file2 = File.readlines @file2_name
end
after :each do
ARGF.close
end
# NOTE: this test assumes that fixtures files have two lines each
it "goes back to beginning of current file" do
argv [@file1_name, @file2_name] do
ARGF.gets;
ARGF.rewind;
ARGF.gets.should == @file1.first
ARGF.gets # finish reading file1
ARGF.gets
ARGF.rewind
ARGF.gets.should == @file2.first
end
end
it "raises an ArgumentError when end of stream reached" do
argv [@file1_name, @file2_name] do
ARGF.read
lambda { ARGF.rewind }.should raise_error(ArgumentError)
end
end
end
Version data entries
83 entries across 83 versions & 1 rubygems